TSTP Solution File: MED012+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : MED012+1 : TPTP v8.1.0. Released v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n021.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sun Jul 17 19:22:44 EDT 2022

% Result   : Unknown 198.21s 129.83s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : MED012+1 : TPTP v8.1.0. Released v6.4.0.
% 0.07/0.13  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.34  % Computer : n021.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue Jul  5 01:42:32 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.48/0.59          ____       _                          
% 0.48/0.59    ___  / __ \_____(_)___  ________  __________
% 0.48/0.59   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.48/0.59  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.48/0.59  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.48/0.59  
% 0.48/0.59  A Theorem Prover for First-Order Logic
% 0.48/0.59  (ePrincess v.1.0)
% 0.48/0.59  
% 0.48/0.59  (c) Philipp Rümmer, 2009-2015
% 0.48/0.59  (c) Peter Backeman, 2014-2015
% 0.48/0.59  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.48/0.59  Free software under GNU Lesser General Public License (LGPL).
% 0.48/0.59  Bug reports to peter@backeman.se
% 0.48/0.59  
% 0.48/0.59  For more information, visit http://user.uu.se/~petba168/breu/
% 0.48/0.59  
% 0.48/0.60  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.71/0.64  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.90/1.02  Prover 0: Preprocessing ...
% 2.79/1.33  Prover 0: Warning: ignoring some quantifiers
% 2.98/1.36  Prover 0: Constructing countermodel ...
% 13.35/3.90  Prover 0: gave up
% 13.35/3.90  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 13.79/3.95  Prover 1: Preprocessing ...
% 14.62/4.10  Prover 1: Warning: ignoring some quantifiers
% 14.62/4.11  Prover 1: Constructing countermodel ...
% 14.62/4.12  Prover 1: gave up
% 14.62/4.12  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 14.82/4.18  Prover 2: Preprocessing ...
% 16.57/4.56  Prover 2: Warning: ignoring some quantifiers
% 16.57/4.58  Prover 2: Constructing countermodel ...
% 16.80/4.64  Prover 2: gave up
% 16.80/4.64  Prover 3: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 17.14/4.68  Prover 3: Preprocessing ...
% 17.37/4.72  Prover 3: Warning: ignoring some quantifiers
% 17.37/4.72  Prover 3: Constructing countermodel ...
% 25.03/6.86  Prover 3: gave up
% 25.03/6.86  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=complete
% 25.52/6.90  Prover 4: Preprocessing ...
% 26.33/7.09  Prover 4: Warning: ignoring some quantifiers
% 26.33/7.10  Prover 4: Constructing countermodel ...
% 29.35/7.78  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 29.65/7.86  Prover 5: Preprocessing ...
% 30.02/7.96  Prover 5: Warning: ignoring some quantifiers
% 30.02/7.96  Prover 5: Constructing countermodel ...
% 47.47/14.80  Prover 5: gave up
% 47.47/14.80  Prover 6: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 47.47/14.83  Prover 6: Preprocessing ...
% 48.22/15.02  Prover 6: Warning: ignoring some quantifiers
% 48.57/15.04  Prover 6: Constructing countermodel ...
% 48.57/15.07  Prover 6: gave up
% 48.57/15.07  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximalOutermost -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 48.75/15.10  Prover 7: Preprocessing ...
% 48.75/15.11  Prover 7: Proving ...
% 63.99/22.33  Prover 8: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 64.15/22.40  Prover 8: Preprocessing ...
% 64.59/22.47  Prover 8: Proving ...
% 141.69/84.47  Prover 8: stopped
% 141.96/84.67  Prover 9: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimal -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=completeFrugal
% 142.10/84.71  Prover 9: Preprocessing ...
% 142.10/84.75  Prover 9: Proving ...
% 164.31/102.53  Prover 9: stopped
% 164.50/102.72  Prover 7: Exception: Stack empty
% 164.50/102.72  Prover 10: Options:  -triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 164.60/102.75  Prover 10: Preprocessing ...
% 164.60/102.77  Prover 10: Warning: ignoring some quantifiers
% 164.60/102.77  Prover 10: Constructing countermodel ...
% 166.34/104.32  Prover 10: gave up
% 166.34/104.32  Prover 11: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 166.34/104.34  Prover 11: Preprocessing ...
% 166.48/104.36  Prover 11: Warning: ignoring some quantifiers
% 166.48/104.36  Prover 11: Constructing countermodel ...
% 168.60/106.09  Prover 11: gave up
% 168.60/106.09  Prover 12: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 168.60/106.12  Prover 12: Preprocessing ...
% 168.72/106.17  Prover 12: Proving ...
% 168.72/106.17  Prover 12: gave up
% 168.72/106.17  Prover 13: Options:  -triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 168.95/106.20  Prover 13: Preprocessing ...
% 169.20/106.27  Prover 13: Warning: ignoring some quantifiers
% 169.20/106.27  Prover 13: Constructing countermodel ...
% 177.49/112.78  Prover 13: gave up
% 177.49/112.78  Prover 14: Options:  -triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 177.49/112.80  Prover 14: Preprocessing ...
% 177.72/112.82  Prover 14: Warning: ignoring some quantifiers
% 177.72/112.82  Prover 14: Constructing countermodel ...
% 178.74/113.82  Prover 15: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 178.89/113.87  Prover 15: Preprocessing ...
% 179.10/113.95  Prover 15: Proving ...
% 179.10/113.95  Prover 15: gave up
% 179.10/113.96  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 179.13/113.99  Prover 16: Preprocessing ...
% 179.29/114.03  Prover 16: Proving ...
% 179.29/114.03  Prover 16: gave up
% 179.29/114.03  Prover 17: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 179.38/114.06  Prover 17: Preprocessing ...
% 179.38/114.08  Prover 17: Warning: ignoring some quantifiers
% 179.38/114.08  Prover 17: Constructing countermodel ...
% 181.54/115.73  Prover 17: gave up
% 181.54/115.73  Prover 18: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximalOutermost -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 181.59/115.75  Prover 18: Preprocessing ...
% 181.59/115.76  Prover 18: Warning: ignoring some quantifiers
% 181.59/115.76  Prover 18: Constructing countermodel ...
% 181.59/115.80  Prover 18: gave up
% 181.59/115.80  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 181.59/115.84  Prover 19: Preprocessing ...
% 182.01/115.87  Prover 19: Warning: ignoring some quantifiers
% 182.01/115.87  Prover 19: Constructing countermodel ...
% 182.01/115.88  Prover 19: gave up
% 183.87/117.33  Prover 14: gave up
% 198.14/129.79  Prover 4: stopped
% 198.14/129.79  % SZS status Error for theBenchmark
% 198.14/129.79  Stack empty
% 198.14/129.80  java.lang.RuntimeException: Stack empty
% 198.14/129.80  	at ad.p.a(Unknown Source)
% 198.14/129.80  	at U.V.P(Unknown Source)
% 198.14/129.80  	at v.eD.a(Unknown Source)
% 198.14/129.80  	at v.P.a(Unknown Source)
% 198.14/129.80  	at v.p.e(Unknown Source)
% 198.14/129.80  	at j.aa.a(Unknown Source)
% 198.14/129.80  	at j.aa.c(Unknown Source)
% 198.14/129.80  	at u.bp.a(Unknown Source)
% 198.14/129.80  	at j.S.a(Unknown Source)
% 198.14/129.80  	at j.S.c(Unknown Source)
% 198.14/129.80  	at u.bp.a(Unknown Source)
% 198.14/129.80  	at j.aD.o(Unknown Source)
% 198.14/129.80  	at j.a.T(Unknown Source)
% 198.14/129.80  	at j.a.r(Unknown Source)
% 198.14/129.80  	at j.aD.d(Unknown Source)
% 198.14/129.80  	at j.a.K(Unknown Source)
% 198.14/129.80  	at j.a.e(Unknown Source)
% 198.14/129.80  	at f.U.b(Unknown Source)
% 198.14/129.80  	at f.U.a(Unknown Source)
% 198.14/129.80  	at f.U.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.N.a(Unknown Source)
% 198.14/129.80  	at f.N.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.N.a(Unknown Source)
% 198.14/129.80  	at f.N.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.N.a(Unknown Source)
% 198.14/129.80  	at f.N.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.N.a(Unknown Source)
% 198.14/129.80  	at f.N.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.N.a(Unknown Source)
% 198.14/129.80  	at f.N.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.N.a(Unknown Source)
% 198.14/129.80  	at f.N.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.N.a(Unknown Source)
% 198.14/129.80  	at f.N.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.M.a(Unknown Source)
% 198.14/129.80  	at f.M.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at f.ae.a(Unknown Source)
% 198.14/129.80  	at f.ae.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at f.G.a(Unknown Source)
% 198.14/129.80  	at ap.M.a(Unknown Source)
% 198.14/129.80  	at ap.M.c(Unknown Source)
% 198.14/129.80  	at scala.util.a.a(Unknown Source)
% 198.14/129.80  	at K.k.b(Unknown Source)
% 198.14/129.80  	at ap.L.a(Unknown Source)
% 198.14/129.80  	at ap.L.c(Unknown Source)
% 198.14/129.80  	at scala.util.a.a(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at ap.a.x(Unknown Source)
% 198.14/129.80  	at ap.bL.a(Unknown Source)
% 198.14/129.80  	at ap.bL.c(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at ap.bA.B(Unknown Source)
% 198.14/129.80  	at ap.bA.y(Unknown Source)
% 198.14/129.80  	at ap.bA.<init>(Unknown Source)
% 198.14/129.80  	at ap.ch.a(Unknown Source)
% 198.14/129.80  	at ap.ch.c(Unknown Source)
% 198.14/129.80  	at scala.util.a.a(Unknown Source)
% 198.14/129.80  	at u.bh.a(Unknown Source)
% 198.14/129.80  	at ap.cf.a(Unknown Source)
% 198.14/129.80  	at ac.o.a(Unknown Source)
% 198.14/129.80  	at L.L.a(Unknown Source)
% 198.14/129.80  	at L.e.a(Unknown Source)
% 198.14/129.80  	at L.d.a(Unknown Source)
% 198.14/129.80  	at ap.cc.b(Unknown Source)
% 198.14/129.80  	at L.e.E(Unknown Source)
% 198.14/129.80  	at L.Z.a(Unknown Source)
% 198.14/129.80  	at L.Z.c(Unknown Source)
% 198.14/129.80  	at L.ae.run(Unknown Source)
% 198.14/129.80  	at L.ae.g(Unknown Source)
% 198.14/129.80  	at X.o.b(Unknown Source)
% 198.14/129.80  	at X.i.j(Unknown Source)
% 198.14/129.80  	at X.h.e(Unknown Source)
% 198.14/129.80  	at X.b.b(Unknown Source)
% 198.14/129.80  	at X.n.run(Unknown Source)
%------------------------------------------------------------------------------